CN104129223A - Cardboard-based unit - Google Patents

Cardboard-based unit Download PDF

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Publication number
CN104129223A
CN104129223A CN201410093820.XA CN201410093820A CN104129223A CN 104129223 A CN104129223 A CN 104129223A CN 201410093820 A CN201410093820 A CN 201410093820A CN 104129223 A CN104129223 A CN 104129223A
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CN
China
Prior art keywords
cardboard
unit according
unit
composition portion
slender member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410093820.XA
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Chinese (zh)
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CN104129223B (en
Inventor
I·加夫尼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Cardboard Technologies Ltd
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IG Cardboard Technologies Ltd
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Publication date
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Publication of CN104129223A publication Critical patent/CN104129223A/en
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Publication of CN104129223B publication Critical patent/CN104129223B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/02—Cycle frames characterised by material or cross-section of frame members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a general shape other than plane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/08—Corrugated paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/02—Cycle frames characterised by material or cross-section of frame members
    • B62K19/14—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/02—Cycle frames characterised by material or cross-section of frame members
    • B62K19/16—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly of plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K21/00—Steering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K3/00—Bicycles
    • B62K3/02—Frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/26—All layers being made of paper or paperboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/544—Torsion strength; Torsion stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/72—Density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B2605/00—Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
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Abstract

The present invention provides a cardboard-based unit, comprising one or more substantially planar elements comprising two or more layers of cardboard that are closely associated with one another and being constituted by a formed cardboard panel having first and second faces; and at least two core-envelope elements comprising enveloping portions of the panel that are wrapped about two or more elongated members such that the panel comes into tight association with said members; the planar elements and the core-envelope elements in the unit are integral with one another.

Description

Take cardboard as basic unit
Technical field
The unit that the present invention relates to substantially or made by cardboard completely, this unit be used as wheeled devices (as, bicycle or three-wheel vehicle) etc. the structure composition portion in construction and device.
Background technology
Document WO11067742 discloses a kind of manpower land car, and its rigidity is enough strong, can take advantage of and carry driver.This Lu Yongche is made by the material of cellulose recyclable (pulpably recyclable) and fragment recyclable (shreddably recyclable).
Summary of the invention
The invention provides a kind of structure, this structure is made by cardboard or its main component is cardboard.That is, cardboard composition accounts at least 80%, at least 85% of this structure total weight, or at least 90%, even sometimes at least account for 95%.Following institute explains, and this structure comprises the slender member of reinforcing, and slender member can be made by cardboard, and for example, it can be ferry core or cardboard bar; Or, can be made by other light materials such as timber or plastics.Slender member is complete or local to be wrapped up by the some parts of cardboard, thereby in the whole length range of described slender member or at least most of length range, the described some parts of cardboard is closely connected with described slender member.Other parts of some of cardboard interconnect to define multiple field cardboard part.The part being connected with slender member of described slender member and cardboard forms cored composition portion jointly.Cored composition portion can be positioned at the edge of the smooth composition of multiple field portion and define described edge, and the effect of functional composition portion can be played by the smooth composition of described multiple field portion self, has the effects such as structural strengthening.A specific characteristic of this unit of the present invention is that microscler cored composition portion at least can partly strengthen integral rigidity, sometimes can play the effect that strengthens integral rigidity completely, will further explain this below.Structure of the present invention can form the parts of the devices such as wheeled devices, as the parts of bicycle or three-wheel vehicle.
The invention provides and a kind ofly take cardboard as basic unit, it comprises the composition portion of one or more substantially flat, the composition portion of each substantially flat comprises close-connected two or more ply of boards mutually, the formed cardboard with first surface and second surface, consists of.This unit also comprises at least two cored composition portions, and each cored composition portion comprises the wrapping portion of cardboard system, and wrapping portion wraps up around two or more slender members, thereby makes cardboard closely connect described slender member.These composition portions in this unit are in one.
Conventionally, term " elongated " means: the length dimension of this composition portion is more much bigger than other sizes of this composition portion.This composition portion conventionally has by the applicant and applies for simultaneously and belong to the disclosed elongated structure that forms portion in the applicant's PCT application, the name of this PCT application (hereinafter referred to as " the structure composition PCT of portion application ") is called " the structure composition portion that comprises cardboard ", U.S. Provisional Application sequence No.61/715 is enjoyed in its request, 359 and No.61/787, the preceence of No. 229.One or two cardboard part (referred to herein as " rectangle accessory structure ") of surrounding slender member is integral with the plate portion that forms the miscellaneous part of this structure.
Term " cardboard " means: have the paperboard pieces of the smooth or substantially flat on wide surface, compare with width with the length of cardboard, this wide surface is obviously very thin.Cardboard can be the paperboard pieces of homogeneous, still, for example, also can be made by two or more smooth paperboard pieces, and these paperboard pieces are glued together or are bonded together to form larger cardboard, form the difference composition portion of this unit.
Term " formation " (or any other phraseology) means: give paperboard structure or shape this forming process, that is, cardboard is formed to the shape of the final expectation in described unit.This forming process for example comprises, a part for cardboard is wound on slender member to obtain the cored structure of the elongated composition portion of such formation.This forming process also can comprise in certain embodiments, in described smooth composition portion, defines hole.
Term " one " means: the cardboard that is used to form different composition portion is partly all parts of formed single plate.Therefore, for example, in the situation that cardboard partly wraps up slender member, two marginal portions (they stretch from the summit of defining along slender member) of defining cardboard, at least one or two parts in cardboard marginal portion extend in other parts (it defines one or more other composition portions of described unit) of plate.
One or more composition portion of cardboard unit comprises the two-layer or more multi-layered part of cardboard, they (for example interconnect, by gummed or other adhesive methods, interconnect), by the formed cardboard with first surface and second surface, formed.As mentioned above, the some parts of cardboard is around two or more slender members parcel, so that cardboard closely connects described slender member, thereby defines described elongated cored composition portion.Compare with bending resistance with the rigidity that does not comprise the similar paperboard structure of this elongated cored composition portion, by the elongated cored composition portion that the cardboard of slender member and parcel is interconnected form, can improve rigidity and the bending resistance of paperboard structure.Described elongated cored composition portion can define the edge of smooth multilayer (for example, two-layer) formula cardboard unit.Conventionally, two this elongated cored composition portions define the edge of the composition portion of substantially flat, and the composition portion of described substantially flat stretches between two cored composition portions.
The cross section of slender member (as mentioned above, it can be made by cardboard, timber or plastics) is for circular, as annular arrangement (still, can be also sometimes avette, oval etc.).Therefore, described elongated cored composition portion is generally circular, still, can be by using suitable mould to form it into other shapes, for example, forming and making its outer cross-sectional shape is rectangle.
The present invention possesses some features identical with the described structure composition PCT of portion application and another PCT application application and that belong to the applicant (its name is called " take cardboard as basic structure ") simultaneously, U.S. Provisional Application No.61/787 is enjoyed in this another PCT application request, the preceence of No. 292, the related content of this another PCT application is combined in literary composition as a reference.
Of the present invention take cardboard as basic unit with described elongated cored composition portion perpendicular direction on 3 or the measured bending strength in 4 positions, be significantly greater than the two ply board structure that does not possess this elongated cored composition portion.Term " is significantly greater than " and means as not having the tension member of slender member or the two ply board structure of rule is at least two-layer, at least 5 layers, at least 10 layers of bending strength that can produce even sometimes.In the described structure composition PCT of portion application, can find some explanations and the parameter that relates to this bending resistance, as mentioned above, some related contents of this PCT application are combined in literary composition as a reference.
Cardboard can comprise: (i) by being set to define the common paper of a plurality of holes or hole, heavy Paper or cardboard (for ease of reference, term " paper " is hereinafter by unified representation common paper, heavy Paper or cardboard) at least one low-density layer of making, for example this low-density layer is formed by wavy, reeded or loose paper or paper tape, and a plurality of holes are defined between paper or paper tape; Also comprise (ii) one or more lining plate, described lining plate is at the place, one or both sides of low-density layer lining (that is, described low-density layer being interposed between lining plate).The example of this class cardboard is referred to as " corrugated cardboard ", by reeded or corrugated cardboard or paper tape and one or two smooth liner plate, (it is positioned at the place, one or both sides of fluted or corrugated cardboard for it, that is, the described reeded or corrugated cardboard of liner plate clamping) form; Also can be referred to as " honeycomb cardboard ".This material is widely used in manufactures box and freight container.Wavy or honeycomb cardboard can be single wall or many wall boards.These terms also mean, and comprise the heavy cardboard of various intensity, can to having in the scope of labyrinth of a plurality of wavy, keriothecas and other layers, change from the simple structure that consists of single monolayer thick cardboard.
According to an embodiment, the cardboard of take comprises two the first elongated cored composition portions as basic unit, and they are parallel to each other, and form by corresponding parallel elongate member.Described two the first elongated cored composition portions define the edge of the first smooth composition portion, and the first smooth composition portion stretches between two cored composition portions.The first elongated cored composition portion is connected on corresponding the first parallel slender member.Described the first slender member can be separated from each other, and each slender member lays respectively between the first flank part of the central section of original cardboard and central section both sides or the second flank section divide; Once a part for cardboard is wrapped on slender member, described central section and described the first flank part, described central section and described the second flank part be the common two-layer equation composition portion that forms just.
According to an embodiment, one or more part of the first surface of the first flank part is connected in one or more part of the first surface of central section (they are relative in formed structure).According to another embodiment, one or more part of the first surface of one or more part of the first surface of the first flank part and the second flank part is all connected in the appropriate section of first surface of central section.
At least two the parallel slender members (according to this embodiment) that define in earlier paragraphs are connected with the first surface of plate.This structure is formed conventionally, makes the opposite edges of original cardboard, and (that is, the residing edge, end of first, second flank part) is mutually close.By cardboard, form closed loop configuration by this way, and described the first elongated cored composition portion defines the end of this closed loop.
According to another embodiment, do not form closed loop configuration, but by the broken line folder of positioned opposite, form roughly the structure as serpentine.In this structure, one or more part of the first surface of the first flank part is connected in one or more appropriate section of first surface of central section; One or more part of the second surface of central section is connected in one or more respective surfaces of the second flank second surface partly.In this structure, in parallel the first elongated cored composition portion, the first surface of slender member and cardboard is connected, and the second surface of another slender member and cardboard is connected.
According to an embodiment, this smooth cardboard is essentially rectangle, and this cardboard has integral type multiple-structure on whole surface.In another embodiment, for example, by hollowing out multiple field cardboard member, or by making the suitably moulding of original cardboard, can in smooth cardboard composition portion, form one or more hole, these holes have to be decorated or function.
According to an embodiment, the cardboard of take comprises the second elongated cored composition portion of one or more integral type as basic unit.A part for cardboard is wrapped up around the slender member perpendicular to described the first elongated cored composition portion location, thereby forms this second elongated cored composition portion.
According to some embodiment, the cardboard of take is the parts of the wheeled devices such as bicycle or three-wheel vehicle as basic unit.The unit of this class embodiment can comprise smooth composition portion, they are formed between parallel the first elongated composition portion, and described the first elongated composition portion is configured for and is connected to the front-wheel of (i) bicycle or three-wheel vehicle and (ii) on one or more miscellaneous part of bicycle or three-wheel vehicle.This unit also comprises the second elongated composition portion perpendicular to the first elongated composition portion, and itself and smooth composition portion are integral, and are configured to be used as the handlebar of bicycle or three-wheel vehicle.This smooth composition portion disposes hole conventionally, and this hole has the function being connected with the front-wheel of (i) bicycle or three-wheel vehicle and one or more miscellaneous part of (ii) bicycle or three-wheel vehicle.
Accompanying drawing explanation
In order more thoroughly to understand theme disclosed herein and to demonstrate and in fact how to implement this theme, now with reference to accompanying drawing, only by non-limitative example, some embodiment are described, accompanying drawing is as follows:
Figure 1A certain embodiment according to the present invention has schematically shown to manufacture take the mode of cardboard as basic unit;
Figure 1B and 1C have schematically shown respectively transparent view and the top view of formed unit;
Fig. 2 A has schematically shown to manufacture according to another embodiment of the present invention take the mode of cardboard as basic unit;
Fig. 2 B and 2C have schematically shown respectively transparent view and the top view of formed unit;
Fig. 3 A has schematically shown to manufacture according to another embodiment of the present invention take the mode of cardboard as basic unit;
Fig. 3 B shows and take cardboard as basic unit according to this embodiment;
Fig. 3 C shows the lateral plan of the unit in Fig. 3 B;
Fig. 4 shows according to another embodiment of the present invention take the front elevation that cardboard is basic unit, and the global shape of this unit is similar to the unit shown in Fig. 3 B, but has some functional cut-out;
Fig. 5 A is the front elevation with the cardboard of mark part, at the cardboard of take forming according to another embodiment of the present invention, before basic unit, can hollow out mark part;
Fig. 5 B shows the plate in Fig. 5 A, and now mark part has been hollowed out and be furnished with slender member;
Fig. 5 C shows that plate in Fig. 5 B forms take the front elevation of cardboard as basic unit.
The specific embodiment
The embodiment being shown schematically in accompanying drawing below with reference to some describes the present invention.In the following description, Fig. 1 (being Figure 1A, 1B and 1C) relates to an embodiment, and Fig. 2,3,4 and 5 relates separately to different embodiment.Different parts in these embodiment are all used three-figure numeral, according to the figure number that these parts are shown, provide the first bit digital, and for example, in Fig. 1, the figure notation of all parts is all from numeral " 1 ", in Fig. 2, all from numeral " 2 ".Last two digits is specific for parts.In different accompanying drawings, the last two digits in three bit digital of sign like is identical.For example, the parts 202 similar (functional similarity) in the parts in Figure 1A and 1B 102 and Fig. 2 A and 2B.Can all not be repeated in this description this like, reader can browse the description of the corresponding component in other embodiment at every turn.
Note that as illustrating, proportionally do not draw some sizes.For example, show in some drawings cardboard, the cardboard of take is made by described cardboard as basic unit.Shown cal(l)iper is with disproportionate according to the thickness of at least some actual cardboards used in the present invention.If proportionally draw cal(l)iper, be difficult to observe out in the accompanying drawings, therefore, only for illustrating object, proportionally do not draw thickness.
First with reference to Figure 1A, Figure 1A shows the cardboard 100 being connected with two slender members 102,104, two slender members 102,104 lay respectively on the corresponding parallel lines 106,108 on the first surface 140 of cardboard 100, parallel lines 106,108 respectively with corresponding opposite edges 110,112 between spacing equate (line the 106, the 108th, is not present in the imaginary line on actual plate).Slender member 102,104 is parallel to each other and separates, and is separately located in respectively between corresponding flank part 114,116 and the core 118 of cardboard.
For forming, certain embodiment according to the present invention take cardboard as basic unit, as shown in arrow 106A, 108A, 106,108 folders 100 along the line, 114,116 coilings 106,108 of flank part are reeled, closely wrap slender member 102,104, thereby, as shown in Figure 1B and 1C, in the final unit forming, for example, by using adhesive agent, the first surface of described flank part 114,116 is closely linked together with the first surface of described core 118.
In the unit being formed shown in Figure 1B and 1C, two parallel elongated cored composition portions 130,132 can be identical, and they define the edge of this unit, and smooth two-layer equation composition portion 134 stretches between them.In addition, in this embodiment, cardboard edge 110,112 is mutually closely close.Like this, formed cardboard forms closed loop configuration around two slender members.
Slender member 102,104 in this embodiment and the cross section of following slender member are circular.In certain embodiments, the cross section of these slender members can be other circles, as oval, avette.
Due to the cause of job operation, the elongated cored composition of elongated cored composition portion 130,132 and other in following embodiment portion has circular edge.But, by using suitable mould or model, can be other shapes by the punch forming of described edge, as, rectangle.According to an embodiment, cardboard can be wavy or paper honeycomb.But the present invention is not limited to such cardboard.
Referring now to Fig. 2 A-2C, the mode (Fig. 2 A) that Fig. 2 A-2C shows the unit (Fig. 2 B and 2C) according to another embodiment and forms this unit.Different from the embodiment of Figure 1A-1C, according to the embodiment of Fig. 2 A-2C, cardboard is formed the shape of picture " S ", rather than closed-loop shaped.
In the process of embodiment of describing Fig. 2 A-2C, for convenience of description, with reference to two opposed surface of plate, they are expressed as first surface 240 and second surface 242.
As shown in Figure 2 A, slender member 202 (arranging along the line 206 that is parallel to edge 210) is connected with first surface 240, and slender member 204 (being parallel to slender member 202) is connected with second surface 242, along the line 208 that is parallel to edge 212, arranges.
As shown in Figure 2 A, line 206,208 defines essentially identical three parts of width, comprises two flank parts 214,216 and middle body 218.At direction ascender line 206 folded sheets 200 shown in arrow 206A, and (in the direction shown in arrow 208A) 208 folded sheets 200 along the line in an opposite direction.As shown in Fig. 2 B-2C, the cardboard of take of so final formation has two parallel elongated cored composition portions 230,232 as basic unit, and they lay respectively at the place, opposite end of the three-layer type composition portion 234 of substantially flat on the whole.
In two embodiment shown in Figure 1A-2C, as previously mentioned, the whole length range of parallel slender member 102,104 and 202,204 (correspond respectively to elongated cored composition portion 130,132 and 230,232) the original cardboard of extend through, thus along formed, take the whole length range that cardboard is basic unit and stretch.But, in certain embodiments, within the scope of this class slender member Ke Jin focal length, stretch, conventionally in most of length range of plate, stretch.According to another embodiment, in described elongated cored composition portion, not that a slender member is set, but along same axis, two or more slender members are set, they are all included in the category of slender member.In other words, in this case, slender member can be defined by some single sections, and the identical length of these single sections is same or different.These sections can be arranged to, and make the end of a sections near the end of another sections; Or these sections can be separated from each other sometimes.These different sections can be made from the same material or a different material.Although the cross sectional shape of these sections is conventionally identical,, they can have different cross sectional shapes sometimes.
Fig. 3 A-3C shows that another kind of to take cardboard be basic unit and the mode that forms this unit, and the project organization of this unit is than the embodiment illustrating above complexity a little.
Turn to now Fig. 3 A, can see cardboard 300 and three slender members 302,304,350.Slender member 302,304 along the line 306,308 layout that is parallel to each other, and be parallel to edge 310,312; Slender member 350 is parallel to edge 358 to be arranged, that is, perpendicular to slender member 302,304, arrange.Along the line 306B, the 308B that are parallel to edge 358, from each edge 310,312, shear cardboard 300 until each corresponding line 306,308 respectively.
Folded side panel part 314,316 in the direction of arrow 306A, 308A (they define respectively between online 306,308 line of cut 306B corresponding to each, 308B), its mode is similar to reference to the mode described in Figure 1A, thereby finally form the vertical structure in unit 370 shown in Fig. 3 B, this vertical structure has the two-layer equation composition portion defining between two parallel elongated cored composition portions 330,332 of edge.Then, in the direction of arrow 352A, the top section 354 between defining of cardboard online 352 and edge 358 along the line 352 is folded on slender member 350, thereby forms laterally-elongated cored composition portion 372.As shown in as the clearest in Fig. 3 C, the cardboard part and the cardboard middle body described vertical structure 370 that from laterally-elongated cored composition portion 372, stretch are downwards integral.
Turn to now Fig. 4, show according to another embodiment of the present invention and take cardboard as basic unit, its global shape is identical with the unit shown in Fig. 3 B and 3C.Can find out, the unit in Fig. 4 is from the different of unit in Fig. 3 B, and it has two holes that hollow out 476,478, can after the unit in forming Fig. 3 B, be hollowed out to form hole 476,478.This unit can be used as the front component of three-wheel vehicle, wherein, holds the front-wheel of three-wheel vehicle in cut-out 478, by the shaft stool (it is not shown in this Figure, and figure below will illustrate) in the base section of embedding member 470, receives this front-wheel; Cut-out 478 joins in the back component of three-wheel vehicle by being embedded in vertical axis receiving element in member 470 (this is not shown, but shown in Fig. 5 B and 5C).
Different from the unit in Fig. 4, cut-out also can be pre-formed on cardboard, as shown in Figure 5.The global shape of the cardboard 500 shown in Fig. 5 A is rectangle, still, with a plurality of parts shown in shade line, is hollowed out to form the prefabricated board shown in Fig. 5 B.
With situation in Fig. 3 A similarly, slender member 502,504 is along parallel vertical line 506,508 location, another slender member 550 is along line 552 location perpendicular to line 506,508.Minor axis receiving element 580,582 is near the bottom layout that is defined in part 518A, the 518B at cut-out 578 places, both sides, and minor axis receiving element 580,582 is hollow plastic tube section normally, for receiving each respective end of three-wheel vehicle front wheel spindle.Two vertical portions 584,586 are arranged in cardboard first surface place, and described two vertical portions 584,586 can be also hollow plastic tubes, for joining three-wheel vehicle main body to.Then, in the direction shown in arrow 506A, 508A and 552A around folding this prefabricated cardboard of slender member, the apparent surface of cardboard is mutually bonding after, just formed and take cardboard as basic unit shown in Fig. 5 C.

Claims (35)

1. take cardboard as a basic unit, it comprises:
The composition portion of one or more substantially flat, it comprises the mutual close-connected two-layer or more multi-layered of cardboard, the composition portion of described one or more substantially flat consists of the formed cardboard with first surface and second surface; And
At least two cored composition portions, it comprises the wrapping portion of cardboard, described wrapping portion wraps up around two or more slender members, makes cardboard closely connect described slender member;
The composition portion of the described substantially flat in this unit and described cored composition portion are in one.
2. unit according to claim 1, wherein, the ply of board in the composition portion of described substantially flat interconnects at the some parts place of this unit.
3. unit according to claim 1, wherein, described slender member has round section.
4. unit according to claim 2, wherein, described slender member has round section.
5. unit according to claim 1, wherein, described slender member has ring section.
6. unit according to claim 1, wherein, described slender member is made by timber, cardboard or plastics.
7. unit according to claim 1, wherein, described cardboard comprises: (i) at least one low-density layer; And, (ii) one or more lining plate, this lining plate carries out lining at least one side of described at least one low-density layer.
8. unit according to claim 7, wherein, described at least one low-density layer comprises common paper, heavy-duty paper, corrugated cardboard, honeycomb cardboard or is configured to define the cardboard in a plurality of holes or space.
9. unit according to claim 1, wherein, elongated cored composition portion is for strengthening rigidity and the bending resistance of cardboard unit.
10. unit according to claim 1, wherein, elongated cored composition portion defines the edge of described unit.
11. unit according to claim 10, wherein, the outer cross-sectional shape at described edge is circular.
12. unit according to claim 1, this unit comprises two elongated cored composition portions that are parallel to each other.
13. unit according to claim 12, wherein, these two the cored composition portions that are parallel to each other define the edge of the structure composition portion of substantially flat, and the structure composition portion of this substantially flat extends between described two the cored composition portions that are parallel to each other.
14. unit according to claim 1, wherein, two described slender members separately, lay respectively between the first flank part of the central section of cardboard and cardboard and the second flank section divide, described the first flank part and the second flank partly lay respectively at the sidepiece of the opposite side of described central section.
15. unit according to claim 14, wherein, one or more part of the first surface of described the first flank part is connected in one or more part of first surface of described central section.
16. unit according to claim 14, wherein,
One or more part of the first surface of one or more part of the first surface of described the first flank part and described the second flank part is connected respectively in the appropriate section of first surface of described central section.
17. unit according to claim 15, wherein,
One or more part of the first surface of one or more part of the first surface of described the first flank part and described the second flank part is connected respectively in the appropriate section of first surface of described central section.
18. unit according to claim 15, wherein, the first surface of described slender member and cardboard is connected.
19. unit according to claim 16, wherein, the first surface of described slender member and cardboard is connected.
20. unit according to claim 14, wherein, the opposite edges of the end that is positioned at described the first flank part of cardboard and the end of the second flank part are mutually close.
21. unit according to claim 15, wherein, the opposite edges of the end that is positioned at described the first flank part of cardboard and the end of the second flank part are mutually close.
22. unit according to claim 16, wherein, the opposite edges of the end that is positioned at described the first flank part of cardboard and the end of the second flank part are mutually close.
23. unit according to claim 17, wherein, the opposite edges of the end that is positioned at described the first flank part of cardboard and the end of the second flank part are mutually close.
24. unit according to claim 18, wherein, the opposite edges of the end that is positioned at described the first flank part of cardboard and the end of the second flank part are mutually close.
25. unit of stating according to claim 19, wherein, the opposite edges of the end that is positioned at described the first flank part of cardboard and the end of the second flank part are mutually close.
26. unit according to claim 14, wherein,
One or more part of the first surface of described the first flank part is connected in one or more appropriate section of first surface of described central section;
One or more part of the second surface of described the second flank part is connected in one or more appropriate section of second surface of described central section.
27. unit according to claim 15, wherein,
One or more part of the first surface of described the first flank part is connected in one or more appropriate section of first surface of described central section;
One or more part of the second surface of described the second flank part is connected in one or more appropriate section of second surface of described central section.
28. unit according to claim 26, wherein, be parallel to each other slender member in slender member and the first surface of cardboard are connected, and the second surface of another slender member and cardboard is connected.
29. unit according to claim 27, wherein, be parallel to each other slender member in slender member and the first surface of cardboard are connected, and the second surface of another slender member and cardboard is connected.
30. unit according to claim 1, wherein, described smooth composition portion comprises one or more hole.
31. according to claim 12 to the unit described in the arbitrary claim in 30, and this unit comprises the second cored composition portion of one or more integral type, this second cored composition portion and the described elongated cored composition portion perpendicular positioning being parallel to each other.
32. according to the unit one of aforementioned arbitrary claim 1-30 Suo Shu, and this unit is the parts of wheeled devices.
33. unit according to claim 32, wherein, this wheeled devices is bicycle or three-wheel vehicle.
34. unit according to claim 30, it has following characteristics:
This unit is the parts of bicycle or three-wheel vehicle;
This unit has the composition portion of a described substantially flat, and the composition portion of this substantially flat is configured to be attached to the front-wheel of (i) bicycle or three-wheel vehicle and (ii) on one or more miscellaneous part of bicycle or three-wheel vehicle; And
This unit has the all-in-one-piece cored composition portion of composition portion with described substantially flat, and this cored composition portion is constructed to the handlebar of bicycle or three-wheel vehicle.
35. unit according to claim 31, it has following characteristics:
This unit is the parts of bicycle or three-wheel vehicle;
This unit has the composition portion of a described substantially flat, and the composition portion of this substantially flat is configured to be attached to the front-wheel of (i) bicycle or three-wheel vehicle and (ii) on one or more miscellaneous part of bicycle or three-wheel vehicle; And
This unit has the all-in-one-piece cored composition portion of composition portion with described substantially flat, and this cored composition portion is constructed to the handlebar of bicycle or three-wheel vehicle.
CN201410093820.XA 2013-05-02 2014-03-14 Unit based on cardboard Expired - Fee Related CN104129223B (en)

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